Catalog Part Number Description

RTA-noa-4-icon-800x1334
Catalog Part Number – No Arms
part-num-no-arm-1200x417

Example: RTA30D8B4-01
Round Tapered Aluminum, 30’ Mounting Height,.188″ Wall Thickness, 8″ Butt Diameter, 4.5″ Top Diameter, 4-Bolt Base, Satin Aluminum Finish

A – General Shaft Assembly
RSA = Round Straight Aluminum
RTA = Round Tapered Aluminum
SSA = Square Straight Aluminum

B – Mounting Heights
08 = 8′
10 = 10′
12 = 12′
14 = 14′
16 = 16′
18 = 18′
20 = 20′
25 = 25′
30 = 30′
35 = 35′
40 = 40′
45 = 45′
50 = 50′

C – Wall Thickness
B = 0.125″
C = 0.156″
D = 0.188″
E = 0.219″
F = 0.250″
G = 0.312″
H = 0.375″

D – Butt Diameter
1 = 10″
2 = 12″
4 = 4″
5 = 5″
6 = 6″
J = 6.625″
7 = 7″
8 = 8″
9 = 9″

E – Top Diameter
A = 3″
B = 4.5″
C = 6″

F – Base Style
3 = 3-Bolt Anchor Base
4 = 4-Bolt Anchor Base
V = Bee Hive Base
H = Hinged Anchor Base
E = Direct Buried (Embed)
F = Breakaway Transformer Base

G – Finish
01 = Satin Aluminum (RTA and RSA)
02 = Satin Aluminum (SSA)
BA = Black Powder Coat
BH = White Powder Coat
BM = Dark Bronze Powder Coat
BV = Dark Green Powder Coat
GC = Gray Powder Coat
** = Specify Finish

RTA-stru-icon-800x1333
Catalog Part Number – With Arms
part-num-arm-1200x440
Example: RTA40E1C4T1A-BM
Round Tapered Aluminum, 40’ Mounting Height,.219″ Wall Thickness, 10″ Butt Diameter, 6″ Top Diameter, 4-Bolt Base, Truss Arm, Single, 10’ Arm Length, Dark Bronze Powder Paint Finish.
H – Arm Style
B = Bullhorn Arm
F = Cross Arm (Floodlight)
D = Davit Arm
M = Mast Arm
T = Truss Arm
I – Arm Quantity
1 = Single
2 = Double
3 = Triple – 180°
C = Triple – 120°
4 = Quad – 180°
D = Quad – 90°
J – Arm Length
4 = 4′
6 = 6′
8 = 8′
A = 10′
C = 12′
D = 14′
E = 15′
F = 16′
Steel-test-RTA-noa-org-icon
SSS-part-num-no-arm-1175x475
Example: SSS20B4-4-BM
Square Straight Steel, 20’ Mounting Height, 11 Gauge Wall Thickness, 4” Butt Diameter, Dark Bronze Powder Coat Finish
A – General Shaft Assembly
SSS = Square Straight Steel
RSS = Round Straight Steel
RTS = Round Tapered Steel

B – Mounting Heights
10 = 10′
12 = 12′
14 = 14′
16 = 16′
18 = 18′
20 = 20′
25 = 25′
30 = 30′
35 = 35′

C – Wall Thickness
B = 11 Gauge
D = 7 Gauge

D – Butt Diameter
4 = 4″
5 = 5″
6 = 6″

E – Top Diameter
– = No Taper

F – Base Style
4 = 4-Bolt Anchor Base

G – Finish
BA = Black Powder Coat
BH = White Powder Coat
BM = Dark Bronze Powder Coat
BV = Dark Green Powder Coat
GC = Gray Powder Coat
** = Specify Finish
00 = Galvanized Only (No Powder Coat)

K – Galvanization
G = Galvanized

Code “G” to be used only if pole is to be Galvanized